Dr. Richard P. Ratowsky Profile

Dr. Richard P. Ratowsky

Physicist at LLNL

SPIE Involvement:

Author

Proceedings Article | 20 December 2004 Paper

Linear optical amplifier (LOA) physics and technology

Ashish Verma, Richard Ratowsky, Daniel Francis, Jeffrey Walker

Proceedings Volume 5594, (2004) https://doi.org/10.1117/12.579890

KEYWORDS: Vertical cavity surface emitting lasers, Optical amplifiers, Amplifiers, Polarization, Lithium, Waveguides, Fiber amplifiers, Photons, Physics, Semiconductor optical amplifiers

Read Abstract +

Proceedings Article | 8 December 2003 Paper

Developments in linear optical amplifier technology

Ashish Verma, Richard Ratowsky, Daniel Francis, Sol Dijaili, Jeffrey Walker

Proceedings Volume 5248, (2003) https://doi.org/10.1117/12.513201

KEYWORDS: Optical amplifiers, Vertical cavity surface emitting lasers, Polarization, Coarse wavelength division multiplexing, Amplifiers, Receivers, Switching, Transmitters, Photons, Fiber couplers

Read Abstract +

Proceedings Article | 6 August 1999 Paper

Propagation modeling for multimode photonics

Richard Ratowsky, Bedros Afeyan, Jeffrey Kallman, Michael Feit

Proceedings Volume 3625, (1999) https://doi.org/10.1117/12.356869

KEYWORDS: Waveguides, Wave propagation, Diffraction, Geometrical optics, Ray tracing, Radio propagation, Beam propagation method, Refractive index, Photonics, Systems modeling

Proceedings Article | 1 November 1997 Paper

X-ray laser coherence in the presence of density fluctuations

Richard Ratowsky, Valerii Kolosov, Alexander Zemlyanov, Richard London

Proceedings Volume 3156, (1997) https://doi.org/10.1117/12.293383

KEYWORDS: X-ray lasers, Plasma, Selenium, Dielectrics, Lawrencium, Yttrium, Laser optics, Explosives, IRIS Consortium, Atmospheric propagation

Read Abstract +

Proceedings Article | 5 September 1997 Paper

Optical applications of silicon micromachining technology

Gary Trott, Long Yang, Kent Carey, Richard Ratowsky, Jeffrey Kallman

Proceedings Volume 3223, (1997) https://doi.org/10.1117/12.284472

KEYWORDS: Silicon, Lenses, Micromachining, Collimators, Fiber couplers, Fiber lasers, Optical fabrication, Optical benches, Semiconducting wafers, Fiber coupled lasers

Read Abstract +

Proceedings Article | 19 July 1996 Paper

X-ray laser coherence in the presence of density fluctuations

Valerii Kolosov, Richard Ratowsky, Alexander Zemlyanov, Richard London

Proceedings Volume 2859, (1996) https://doi.org/10.1117/12.245116

KEYWORDS: Lawrencium, X-ray lasers, Dielectrics, Plasma, Selenium, Yttrium, Numerical analysis, Fourier transforms, Laser optics, Dielectric polarization

Read Abstract +

Proceedings Article | 8 March 1996 Paper

Micro-size ball lenses for micro-optics: theory and experiment

Long Yang, Kok Wai Chang, Gary Trott, Richard Ratowsky, Robert Deri, Jeffrey Kallman

Proceedings Volume 2687, (1996) https://doi.org/10.1117/12.234625

KEYWORDS: Lenses, Reflection, Single mode fibers, Sapphire, Gaussian optics, Optical spheres, Spherical lenses, Gaussian beams, Monochromatic aberrations, Interfaces

Read Abstract +

Proceedings Article | 1 February 1994 Paper

Ray and wave optics modeling of laboratory x-ray lasers

Richard Ratowsky, Richard London, Robert Craxton, Michael Feit, Rosemary Walling, Gregory Shimkaveg

Proceedings Volume 2012, (1994) https://doi.org/10.1117/12.167398

KEYWORDS: X-ray lasers, Geometrical optics, Wave propagation, Refraction, X-ray optics, Explosives, Yttrium, Optical simulations, Diffraction, Integrated optics

Read Abstract +

Showing 5 of 8 publications

Conference Committee Involvement (4)

Optoelectronic Devices: Physics, Fabrication, and Application IV

11 September 2007 | Boston, MA, United States

Optoelectronic Devices: Physics, Fabrication, and Application III

1 October 2006 | Boston, Massachusetts, United States

Optoelectronic Devices: Physics, Fabrication, and Application II

24 October 2005 | Boston, MA, United States

Physics and Applications of Optoelectronic Devices

25 October 2004 | Philadelphia, Pennsylvania, United States

Keywords/Phrases

Search In:

Publication Years